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Super Low Energy Programme

The SLE programme is the next wave of Singapore’s green building movement. SLE buildings feature best-in-class energy efficiency, the use of onsite and offsite renewable energy and other intelligent energy management strategies.

Green Mark SLE certification

BCA is inviting industry stakeholders to strive to achieve at least one GM SLE project by 2023. The SLE Challenge applies to both new and existing non-residential buildings.

Since the launch in 2018, 80 industry stakeholders have taken part in the challenge. To date, 42 projects have been awarded GM SLE.

Green Mark SLE categories

 Categories Description
 Super Low Energy (SLE) Best-in-class energy performing Green Mark Building that achieves at least 40%* energy savings based on prevailing code

 

*(equivalent to 60% energy savings above the 2005 building code)

 Zero Energy (ZE) Best-in-class energy performing Green Mark Building with all energy consumption, including plug load, supplied from renewable sources 

 Positive Energy (PE) Best-in-class energy performing Green Mark Building with all of its energy consumption, including plug load, supplied from renewable source (on-site) and achieves an energy surplus

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